Peter and Romée invite their old friends to a private island to celebrate Romée's 50th birthday. The purpose of the journey changes when Peter is blackmailed with a 30-year old video. One thing is certain: the blackmailer is on the island.

Peter informs Stef of the video and the blackmail. There's a feeling no one in the group can be trusted. Stef wants to confront Didier, but Peter doesn't think that's a good idea. The gang celebrates Romee's birthday in a tense atmosphere.

Summer 1992. Sophie doesn't seem to remember anything from the night before. The boys burn the tape. Meanwhile on the island: now that Didier is in the know, the three men put Luk to the test. Didier confesses he met Lia 10 years earlier.

Summer 1992: the group decides to take pills and it soon turns into a big party. What happened that evening and what's in the video becomes clear. On the island, Romée confronts Peter after seeing the footage.

The confrontation between Luk and the other men is unavoidable. The blackmail video is not the only secret that prevails in the group of friends. Romée surprises the whole group and especially Peter with news that hits hard.

Tensions run high. The group falls apart. Nobody seems to trust or support each other anymore. It is clear that no one will leave this island until the truth finally comes to light. After Luk and Romée, Lia and Sofie are also questioned.